Porch swing



FIG. 1 is a right side view of the porch swing;

FIG. 2 is a left side view of the porch swing;

FIG. 3 is a top view of the porch swing;

FIG. 4 is a rear view of the porch swing;

FIG. 5 is a front side view of the porch swing; and,

FIG. 6 is a bottom view of the porch swing.

The broken lines show the environment and form no part of the claimed design. 

CLAIM The ornamental design for a porch swing, as shown and described. 